Question: What is in the category of Global Positioning System ?
SPARQL (Wikidata): select distinct ?answer where { ?answer wdt:P624 wd:Q18822}
Answer: AGM-154 Joint Standoff Weapon, MGM-140 ATACMS, Small Diameter Bomb, GBU-43/B Massive Ordnance Air Blast bomb, Massive Ordnance Penetrator, GBU-37 GPS-Aided Munition